CN114974801A - 层叠线圈部件 - Google Patents

层叠线圈部件 Download PDF

Info

Publication number: CN114974801A
Authority: CN; China
Prior art keywords: conductor; pattern layer; line; conductor pattern; region
Prior art date: 2021-02-18
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

CN202111559787.1A

Other languages

English (en)

Chinese (zh)

Inventor

永井雄介

佐藤英和

川崎邦彦

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

TDK Corp

Original Assignee

TDK Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2021-02-18

Filing date

2021-12-20

Publication date

2022-08-30

2021-12-20 Application filed by TDK Corp filed Critical TDK Corp

2022-08-30 Publication of CN114974801A publication Critical patent/CN114974801A/zh

Status Pending legal-status Critical Current

Links

239000004020 conductor Substances 0.000 claims abstract description 315
238000010030 laminating Methods 0.000 claims description 11
238000003475 lamination Methods 0.000 claims description 11
238000004804 winding Methods 0.000 abstract description 26
229910052751 metal Inorganic materials 0.000 description 15
239000002184 metal Substances 0.000 description 15
239000006249 magnetic particle Substances 0.000 description 13
239000011347 resin Substances 0.000 description 6
229920005989 resin Polymers 0.000 description 6
229910001004 magnetic alloy Inorganic materials 0.000 description 5
238000007747 plating Methods 0.000 description 5
239000000843 powder Substances 0.000 description 4
229910045601 alloy Inorganic materials 0.000 description 3
239000000956 alloy Substances 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
239000007769 metal material Substances 0.000 description 3
239000002245 particle Substances 0.000 description 3
238000010586 diagram Methods 0.000 description 2
238000000034 method Methods 0.000 description 2
238000000926 separation method Methods 0.000 description 2
229910052709 silver Inorganic materials 0.000 description 2
239000004925 Acrylic resin Substances 0.000 description 1
229920000178 Acrylic resin Polymers 0.000 description 1
229910001316 Ag alloy Inorganic materials 0.000 description 1
229910000838 Al alloy Inorganic materials 0.000 description 1
229910001020 Au alloy Inorganic materials 0.000 description 1
229910000881 Cu alloy Inorganic materials 0.000 description 1
229910017082 Fe-Si Inorganic materials 0.000 description 1
229910017133 Fe—Si Inorganic materials 0.000 description 1
229910001252 Pd alloy Inorganic materials 0.000 description 1
229910000676 Si alloy Inorganic materials 0.000 description 1
229910007933 Si-M Inorganic materials 0.000 description 1
229910008318 Si—M Inorganic materials 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
229910052788 barium Inorganic materials 0.000 description 1
239000011324 bead Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
238000010292 electrical insulation Methods 0.000 description 1
238000009713 electroplating Methods 0.000 description 1
239000003822 epoxy resin Substances 0.000 description 1
239000010408 film Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000006112 glass ceramic composition Substances 0.000 description 1
229910052735 hafnium Inorganic materials 0.000 description 1
238000003754 machining Methods 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000000463 material Substances 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
229910052763 palladium Inorganic materials 0.000 description 1
239000005011 phenolic resin Substances 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
229920000647 polyepoxide Polymers 0.000 description 1
229910052761 rare earth metal Inorganic materials 0.000 description 1
229920002050 silicone resin Polymers 0.000 description 1
229910052712 strontium Inorganic materials 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
239000010409 thin film Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
239000011800 void material Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

Images

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F17/0013—Printed inductances with stacked layers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/303—Clamping coils, windings or parts thereof together
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
- H01F2027/2809—Printed windings on stacked layers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F27/292—Surface mounted devices

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Microelectronics & Electronic Packaging (AREA)
Coils Or Transformers For Communication (AREA)

CN202111559787.1A 2021-02-18 2021-12-20 层叠线圈部件 Pending CN114974801A (zh)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2021-024002		2021-02-18
JP2021024002A JP2022126115A (ja)	2021-02-18	2021-02-18	積層コイル部品

Publications (1)

Publication Number	Publication Date
CN114974801A true CN114974801A (zh)	2022-08-30

Family

ID=82800728

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN202111559787.1A Pending CN114974801A (zh)	2021-02-18	2021-12-20	层叠线圈部件

Country Status (3)

Country	Link
US (1)	US20220262558A1 (ja)
JP (1)	JP2022126115A (ja)
CN (1)	CN114974801A (ja)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000049015A (ja) *	1998-07-30	2000-02-18	Matsushita Electric Ind Co Ltd	インダクタアレイ
JP2006066829A (ja) *	2004-08-30	2006-03-09	Tdk Corp	積層型電子部品及びその製造方法
KR20130019195A (ko) *	2011-08-16	2013-02-26	삼성전기주식회사	적층형 파워인덕터
WO2015174124A1 (ja) *	2014-05-15	2015-11-19	株式会社村田製作所	積層コイル部品、およびその製造方法
CN106068541A (zh) *	2015-02-19	2016-11-02	松下知识产权经营株式会社	共模噪声滤波器
CN106373711A (zh) *	2015-07-24	2017-02-01	Tdk株式会社	层叠线圈部件
CN107275059A (zh) *	2016-03-31	2017-10-20	太阳诱电株式会社	线圈部件
CN109243789A (zh) *	2017-07-10	2019-01-18	Tdk株式会社	线圈部件
WO2021015097A1 (ja) *	2019-07-19	2021-01-28	株式会社村田製作所	樹脂多層基板および樹脂多層基板の製造方法

2021
- 2021-02-18 JP JP2021024002A patent/JP2022126115A/ja active Pending
- 2021-12-20 CN CN202111559787.1A patent/CN114974801A/zh active Pending
2022
- 2022-01-06 US US17/570,002 patent/US20220262558A1/en active Pending

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000049015A (ja) *	1998-07-30	2000-02-18	Matsushita Electric Ind Co Ltd	インダクタアレイ
JP2006066829A (ja) *	2004-08-30	2006-03-09	Tdk Corp	積層型電子部品及びその製造方法
KR20130019195A (ko) *	2011-08-16	2013-02-26	삼성전기주식회사	적층형 파워인덕터
WO2015174124A1 (ja) *	2014-05-15	2015-11-19	株式会社村田製作所	積層コイル部品、およびその製造方法
CN106463234A (zh) *	2014-05-15	2017-02-22	株式会社村田制作所	层叠线圈部件及其制造方法
CN106068541A (zh) *	2015-02-19	2016-11-02	松下知识产权经营株式会社	共模噪声滤波器
CN106373711A (zh) *	2015-07-24	2017-02-01	Tdk株式会社	层叠线圈部件
CN107275059A (zh) *	2016-03-31	2017-10-20	太阳诱电株式会社	线圈部件
CN109243789A (zh) *	2017-07-10	2019-01-18	Tdk株式会社	线圈部件
WO2021015097A1 (ja) *	2019-07-19	2021-01-28	株式会社村田製作所	樹脂多層基板および樹脂多層基板の製造方法

Also Published As

Publication number	Publication date
US20220262558A1 (en)	2022-08-18
JP2022126115A (ja)	2022-08-30

Legal Events

Date	Code	Title
2022-08-30	PB01	Publication
2022-08-30	PB01	Publication
2022-09-16	SE01	Entry into force of request for substantive examination
2022-09-16	SE01	Entry into force of request for substantive examination

Publication	Publication Date	Title
JP3686908B2 (ja)	2005-08-24	積層型コイル部品及びその製造方法
JP3351738B2 (ja)	2002-12-03	積層インダクタ及びその製造方法
JP4019071B2 (ja)	2007-12-05	コイル部品
KR101955903B1 (ko)	2019-03-11	적층 공통 모드 필터
JP6566455B2 (ja)	2019-08-28	コイル部品及びその製造方法
KR101843283B1 (ko)	2018-03-28	코일 전자 부품
US20180254139A1 (en)	2018-09-06	Coil-incorporated component
KR100466976B1 (ko)	2005-01-24	적층형 인덕터
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JP4400430B2 (ja)	2010-01-20	積層型インダクタ
JP2003217935A (ja)	2003-07-31	積層インダクタアレイ
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JP3233306B2 (ja)	2001-11-26	積層型ノイズ吸収素子複合体
JP4216856B2 (ja)	2009-01-28	積層型電子部品
US20220277879A1 (en)	2022-09-01	Multilayer coil component
JP7464029B2 (ja)	2024-04-09	インダクタ部品
US20230072794A1 (en)	2023-03-09	Multilayer coil component
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